Acanthagrion peruvianum Leonard, 1977 is considered a junior subjective synonym of A. floridense Fraser, 1946 based on the analysis of type material. The species is diagnosed and SEM images are provided for male and female ...

The final instar larvae of Homeoura lindneri and H. chelifera are described and illustrated based on reared specimens from Argentina. A generic diagnosis is provided, as well as a key to the larvae of the most common genera ...

The fourth instar larva of Stilobezzia punctulata Lane is described for the first time and the one of Stilobezzia fiebrigi Kieffer is redescribed. They are illustrated and photomicrographed from material collected in ...